7142112674 has 8 divisors (see below), whose sum is σ = 11178959040. Its totient is φ = 3415792996.

The previous prime is 7142112671. The next prime is 7142112683. The reversal of 7142112674 is 4762112417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×7142112674² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7142112671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77631614 + ... + 77631705.

It is an arithmetic number, because the mean of its divisors is an integer number (1397369880).

Almost surely, 2^7142112674 is an apocalyptic number.

7142112674 is a deficient number, since it is larger than the sum of its proper divisors (4036846366).

7142112674 is a wasteful number, since it uses less digits than its factorization.

7142112674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155263344.

The product of its digits is 18816, while the sum is 35.

The square root of 7142112674 is about 84511.0210209296. The cubic root of 7142112674 is about 1925.7898753442.

The spelling of 7142112674 in words is "seven billion, one hundred forty-two million, one hundred twelve thousand, six hundred seventy-four".